Robust binarization of degraded document images using heuristics.
Jon ParkerOphir FriederGideon FriederPublished in: DRR (2014)
Keyphrases
- document images
- ocr systems
- document image analysis
- document analysis
- image binarization
- scanned documents
- document image understanding
- optical character recognition
- page segmentation
- language identification
- document processing
- printed documents
- document image retrieval
- partial occlusion
- line extraction
- scanned images
- page layout
- gray level
- face detection
- printed text
- binarization method
- gray scale
- mathematical formulas
- color images